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How to use makeStoryIndex method in storybook-root

Best JavaScript code snippet using storybook-root

StoryIndexStore.test.ts

Source:StoryIndexStore.test.ts

...43        const store = new StoryIndexStore(storyIndex);44        expect(store.storyIdFromSpecifier('*')).toEqual('component-one--a');45      });46      it('selects nothing if there are no stories', async () => {47        const store = new StoryIndexStore(makeStoryIndex([]));48        expect(store.storyIdFromSpecifier('*')).toBeUndefined();49      });50    });51    describe('if you use a component or group id', () => {52      it('selects the first story for the component', async () => {53        const store = new StoryIndexStore(storyIndex);54        expect(store.storyIdFromSpecifier('component-two')).toEqual('component-two--c');55      });56      it('selects the first story for the group', async () => {57        const store = new StoryIndexStore(58          makeStoryIndex([59            ['g1/a', '1'],60            ['g2/a', '1'],61            ['g2/b', '1'],62          ])63        );64        expect(store.storyIdFromSpecifier('g2')).toEqual('g2-a--1');65      });66      // Making sure the fix #11571 doesn't break this67      it('selects the first story if there are two stories in the group of different lengths', async () => {68        const store = new StoryIndexStore(69          makeStoryIndex([70            ['a', 'long-long-long'],71            ['a', 'short'],72          ])73        );74        expect(store.storyIdFromSpecifier('a')).toEqual('a--long-long-long');75      });76      it('selects nothing if the component or group does not exist', async () => {77        const store = new StoryIndexStore(storyIndex);78        expect(store.storyIdFromSpecifier('random')).toBeUndefined();79      });80    });81    describe('if you use a storyId', () => {82      it('selects a specific story', async () => {83        const store = new StoryIndexStore(storyIndex);84        expect(store.storyIdFromSpecifier('component-one--a')).toEqual('component-one--a');85      });86      it('selects nothing if you the story does not exist', async () => {87        const store = new StoryIndexStore(storyIndex);88        expect(store.storyIdFromSpecifier('component-one--c')).toBeUndefined();89      });90      // See #1157191      it('does NOT select an earlier story that this story id is a prefix of', async () => {92        const store = new StoryIndexStore(93          makeStoryIndex([94            ['a', '31'],95            ['a', '3'],96          ])97        );98        expect(store.storyIdFromSpecifier('a--3')).toEqual('a--3');99      });100    });101  });102  describe('storyIdToEntry', () => {103    it('works when the story exists', async () => {104      const store = new StoryIndexStore(storyIndex);105      expect(store.storyIdToEntry('component-one--a')).toEqual({106        name: 'A',107        title: 'Component One',...

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